caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1093780496

John DownsM.D.

PRACTICEMARYLAND ONCOLOGY TOWSON P.A.See all providers at this practice →
Medical OncologyTowson, MDI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 210018
Hospital
CCN 390046
Hospital
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where John Downs's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 8 inbound referrers · 12 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
UNIVERSITY OF MARYLAND ST. JOSEPH MEDICAL CENTER, LLC44220
Richard Huslig
Hematology-Oncology · Lutherville, MD
42217
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
40205
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
32122
MERCY MEDICAL CENTER INC26159
SINAI HOSPITAL OF BALTIMORE, INC.20114
GREATER BALTIMORE MEDICAL CENTER, INC.1463
Sandy Kotiah
Hematology-Oncology · Baltimore, MD
12100
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
St Paul Place Specialists, Inc.
Clinical Laboratory · Baltimore, MD
1951,873
SINAI HOSPITAL OF BALTIMORE, INC.55276
UNIVERSITY OF MARYLAND ST. JOSEPH MEDICAL CENTER, LLC53245
Richard Huslig
Hematology-Oncology · Lutherville, MD
45257
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
32138
MERCY MEDICAL CENTER INC31131
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
31182
THE MRI CENTER AT WHITE MARSH, LLC2899
Sandy Kotiah
Hematology-Oncology · Baltimore, MD
1788
GREATER BALTIMORE MEDICAL CENTER, INC.1364
FRANKLIN SQUARE HOSPITAL CENTER, INC1147
Frank Morris
Cardiology · Towson, MD
1141
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.
PRESCRIBING · PART D · 2024
Total Rx claims
44
Beneficiaries
—
Total drug cost
$165K
Distinct drugs
3
Brand share
0.0%
Top prescribed drugs
Anastrozole17 claims
Hydroxyurea16 claims
Lenalidomide11 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
202
Unique beneficiaries
—
Total services
229
Distinct HCPCS
5
Medicare payment
$18K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 114 Medical Oncology providers in MD — bottom quintile (cohort median 578).